You can use the printed stuff it`s only veggie dye, but it leaves foot prints all over the wood shelves. Unprinted news print is safer than pine, if you ask a vet.
Most will tell you now that pine is not safe for small animals, it can cause breathing issues that you won`t get with unprinted news print. It`s just you have to change it every day or 2.Many folks buy a shredder and shred it , that helps.I just fold it several times.
I know because I have gotten much back lash on the forums for still using pine
I`m still using it and still have not had a problem.I use the unprinted news paper when I need to watch dropping and urine out put, or when I happen to run short on shavings.
Only sharing what I have been told over the years, and much has to be taken with a grain or more of salt.
I'm the one who harnesses their chins remember,so yes use what ever you feel comfy with.
I do.